Anyone own a Hoover F5914-900 SteamVac carpet shampooer? I have a question re assembly.?

Designed for pet owners and active households, this hot-water vacuum cleans carpets after they've been dry-vacuumed and scrubs bare floors. The 1,440-watt vacuum applies hot tap water and cleaning solution (a 16-ounce bottle is included) into carpet fibers or onto bare floors with five rotating brushes at two speeds, and then it vacuums up the dirty water. No faucet hookup is required. Both the clean-water and dirty-water tanks detach for filling and emptying, and the vacuum shuts off automatically when the dirty-water tank is full.